baber/WOPTO huggingface dataset:
Patent CA-1294416-C (CA)
Inventor: KECMER ROBERT P
IPC: H05K7/14
Filed: 1988-04-21
Granted: 1992-01-21
Abstract: ABSTRACT OF THE DISCLOSURE          A  locking  wedge  apparatus  for  fastening a printed  circuit  board  within  an elongated slot in a rack.    The  apparatus includes  an elongated center wedge  having  sloped surfaces at its opposite ends and two  end  wedges  abutting  against  the center wedge's slopes  surfaces.  A screw extends lengthwise through a channel  in  the  center  wedge to connect together the two  end  wedges.    rotating  the  screw  in a forward direction  draws  the two end wedges toward each other, causing  them  to  slide  on  the center wedge's sloped surfaces  and  thereby deflect transversely to lock the printed  circuit  board  in  place.  A clutch mechanism limits  the  maximum  torque that can be applied to the screw,  to  provide  predetermined  tightening of the apparatus  and  thereby  prevent physical or functional damage  to the printed circuit board.  A biasing spring biases  the  wedges  into  longitudinal  alignment,  to facilitate  initial installation of the printed circuit board and wedge assembly into the slot.
Patent CA-1302744-C (CA)
Inventor: CUMMINGS HENRY G
IPC: B25B33/00
Filed: 1988-06-28
Granted: 1992-06-09
Abstract: ABSTRACT OF THE DISCLOSURE     A  ratchet  chuck  key  tool  with  a  torque  indicator  for tightening and loosening a chuck.  The device includes a one-way ratchet having a ratchet wheel, a pawl and a handle.  The pawl, which  is  connected  to  the  handle,  drivingly engages  and disengages the ratchet wheel as the handle is reciprocated.  A shaft is connected to and rotates with ratchet wheel.  A pair of chuck keys are mounted on opposite ends of the shaft.  One chuck key tightens a chuck and the other chuck key loosens a chuck, the handle being moved in the  same direction for tightening and loosening of the chuck.  One chuck key defines a purchase for turning the other chuck key and making the chuck finger tight.  A torque indicator associated with the pawl provides an indication that the force required to rotate the handle and turn the chuck keys exceeds a predetermined torque level.
Patent CA-1329773-C (CA)
Title: Compositions pharmaceutiques utiles pour le traitement de l'uremie
Inventor: BOBEE JEAN-MARC
IPC: A61K31/195
Filed: 1988-07-22
Granted: 1994-05-24
Abstract: Abrégé. Compositions pharmaceutiques, contenant un mélange de plusieurs sels d'acides .alpha.-aminés basiques et d'.alpha.-céto-analogues d'acides aminés essentiels à chaîne ramifiée, caractérisées par le fait qu'elles sont présentées sous forme de comprimé enrobé gastrorésistant ou gastrosoluble.
Patent CA-1327405-C (CA)
Inventor: HOLT ARTHUR W
IPC: G06K9/00
Filed: 1988-07-27
Granted: 1994-03-01
Abstract: CHARACTER AND PATTERN RECOGNITION MACHINE AND METHOD     Abstract of The Disclosure Banking apparatus for reading numeric information on bank checks, drafts and like documents.  An electro-nic black/white pixel image of the numeric information is analyzed by a system capable of reading unconstrained, constrained, printed and typed numeric characters, locating the division between dollar and cents amounts.  The invention also reads overlapping, touching and not touching characters.  A check is .fed (330) to a scanner (331) and converted to a black and white image.  A courtesy amount field (CAF) on the check is located by a CAF locator (332) and is provided to a recognition system (333).
Patent CA-1308787-C (CA)
Inventor: SATEK LARRY C
IPC: H01L39/14
Filed: 1988-08-11
Granted: 1992-10-13
Abstract: Abstract of the Invention Superconducting composites are made from ceramic-type superconductors coated onto a low resistivity carbon fiber selected from those high strength fibers which have an ultrahigh modulus and high thermal conductivity.  Flexible conductors of several different structures made from such composites are described as well as other useful forms of the composites.
Patent CA-1312553-C (CA)
Title: Air conditioner dryer utilizing water-absorbing polymers
Inventor: FREEMAN CLARENCE S
IPC: F25B43/00
Filed: 1988-10-21
Granted: 1993-01-12
Abstract: PATENT               AIR CONDITIONER DRYER UTILIZING    WATER-ABSORBING POLYMERS            Abstract of the Disclosure Containment means in the form of water-absorbing polymers are included in the path of a refrigeration cycle to remove accumulated water or water vapor that inherently develops.  Such polymers do not lose their efficiency even when they become oil coated, which occurs because lubricating oil is normally circulated with the refrigerant and refrigerants like freon are also somewhat oily.  Preferably such containment means are in the form of polymer granules included in a bag or sack placed in a readily-openable canister, which itself is placed inside the housing of a dehydrator. This dehydrator housing also has a readily opened lid held on by a quick-disconnecting clamping means.
Patent CA-1329489-C (CA)
Inventor: HILGE BERNHARD
IPC: F27D7/00
Filed: 1988-11-02
Granted: 1994-05-17
Abstract: Abstract A cooling chamber for the convection cooling of two-dimensionally  arranged  material  in  arrangements having gaps permitting throughflow,  in particular of ingot stocks of light metal semi-finished products, has a fan which delivers into an exhaust duct and on the suction side of which a bifurcated pipe is arranged; a shut-off and regulating flap is located at each branch of the bifurcated pipe.  Feed ducts which are allocated to the branches of the bifurcated pipe are arranged symmetrically to the material;  each feed duct has a further shut-off and regulating flap; the shut-off and regulating flaps in the bifurcated pipe and in the feed ducts can be adjusted in such a way that, by reason of the suction effect of the fan, the material is flowed through by the main stream or by a part-stream and that the direction of flow of the cooling medium can be reversed.
Patent CA-1333668-C (CA)
Title: Optical media having interlaced data rings
Inventor: KIME MILFORD B
IPC: G11B7/24073
Filed: 1988-12-07
Granted: 1994-12-27
Abstract: There are disclosed improved optical information storage cards or tape which include on a substrate thereof a plurality of offset and interlacing data rings.
Patent CA-1287375-C (CA)
Title: Mounting structure of a small-sized acoustic component
Inventor: MURAKAMI TAKASHI
IPC: H04R1/00
Filed: 1988-12-07
Granted: 1991-08-06
Abstract: ABSTRACT OF THE DISCLOSURE         In a mounting structure of an acoustic component for mounting the acoustic component to a casing of an electronic equipment, the acoustic component is fitted in a cylindrical hole of a spacer that is formed of a resilient material.  The spacer is fitted in a cylindrical hole of a mounting part which fits in or forms part of a casing of the electronic equipment.  The spacer and the mounting part have a sound path aperture for allowing the passage of sound into and out of the casing.  The mounting part is provided with a sound path groove along its outer surface for communicating with the sound path aperture of the mounting part.  Because of the sound path groove an accidental placement of an obstacle, such as a finger, cannot block the passage of the sound into or out of the sound path aperture.
Patent CA-1324350-C (CA)
Inventor: GRUBER MICHAEL W
IPC: B65H35/07
Filed: 1988-12-15
Granted: 1993-11-16
Abstract: AUTOMATED LINER REMOVING           TRANSFER TAPE APPLICATOR           Abstract of the Disclosure An automatic application device 10 for dispensing an adhesive transfer tape T with the liner L removed includes a hub 14 for rotatably supporting a roll 12 of adhesive transfer tape and an application head 34 for pressing the adhesive transfer tape unwound from the roll onto a product 70 to which it is to be applied.  An idler roller 36 is disposed above the application head to pull the liner away from the appli-cation head.  A motor driven take-up roller 40 and corresponding nip roller 42 are provided to pull the liner along its path over said idler roller away from the application head.  A brake roller 30 is provided along the path of the transfer tape between the roll and the application head to selectively stop the tape's advance.  When the brake roller is released, the product to which the adhesive is applied pulls the tape under-neath the application head, unwinding it from the roll.          When the brake roller is stopped, the tape stops advancing and the adhesive strip carried on the liner is broken.  A compensation roller 32 provides that when the head is lifted the tape is maintained in a fixed posi-tion relative to the head 50 that the leading edge of the adhesive on the tape liner returns to the proper position when the head is lowered.
Patent CA-1295030-C (CA)
Title: Antipilferage systems
Inventor: CROSSFIELD MICHAEL D
IPC: G08B/
Filed: 1989-02-21
Granted: 1992-01-28
Abstract: ABSTRACT                  ANTIPILFERAGE SYSTEMS    An antipilferage system for the detection of magnetic tags comprise an assembly of spirally wound emitter and/or detector coils. This arrangement enables a tag to be detected regardless of its orientation.
Patent CA-1323230-C (CA)
Title: Endoscope coupler device
Inventor: CHEN CHINGFA
IPC: A61B1/04
Filed: 1989-03-21
Granted: 1993-10-19
Abstract: ABSTRACT                 Endoscope Coupler Device A coupler device for coupling an endoscope to a camera head includes a housing that defines an enclosed light path extending along an optical axis between first and second end portions of the housing together with mounting components for attaching the first end portion of the housing to an endoscope and the second end portion of the housing to a camera head so that the light path extends toward the camera head.  A single lens mounted within the housing intermediate the first and second end portions magnifies an image from the endoscope in order to provide a magnified image to the camera head, the lens being a single refracting optical element for magnifying the image from the endoscope that is the sole refracting optical element for magnifying the image. quick-release arrangement in one embodiment enables attachment of the endoscope by advancing the endoscope axially without having to rotate it while a focusing ring enables fine focusing adjustments.  An imaging system includes an imaging endoscope with a quick-release connector hub, a coupler device for attachment between the connector hub and a camera head, and an interchangeable eyepiece for interfacing the endoscope to a human eye.
Patent CA-1338675-C (CA)
Inventor: MURDOCH GRAHAM ALEXANDER MUNRO
IPC: H02P7/06
Filed: 1989-04-11
Granted: 1996-10-22
Abstract: There is disclosed en actuator device adapted to be in the form of a transponder for influence by  a magnetic powering field, the device having an inductive  means to receive a magnetic field to provide a signal to be rectified for supplying power to the actuator, the inductive coil being arranged to simultaneously transmit signals to an interrogator.  The interrogator is adapted to  radiate a magnetic field which is received by the actuator and to transmit data wherein the magnetic field includes magnetic modulation and the actuator is adapted to demodulate the magnetic field and interpret data obtained thereby.
Patent CA-1312378-C (CA)
Title: System and method for protecting against redundant mailings
Inventor: MARSHALL ROBERT
IPC: G06F7/20
Filed: 1989-05-11
Granted: 1993-01-05
Abstract: SYSTEM AND METHOD FOR PROTECTING AGAINST REDUNDANT MAILINGS      Abstract of the Disclosure A system and method for protecting against redundant mailings compile mail listings associated with, for example, refund promotion requests received during a given period of time for a number of different refund promotions.  Each listing in the compilation is compared on an automated basis with one or more other listings in the compilation according to one or more rules defining a first statistically significant event to identify suspicious listings.  Listings in the compilation are also compared on an automated basis to listings previously identified as suspicious and may also be compared to listings associated with known abusers and complainers.  Listings identified as suspicious are thereafter compared on an automated basis according to one or more different rules defining a second statistically significant event to identify redundant mailings.
Patent CA-1329826-C (CA)
Title: Image processing apparatus
Inventor: HASUO KAMON
IPC: G03G15/01
Filed: 1989-05-12
Granted: 1994-05-24
Abstract: ABSTRACT OF THE DISCLOSURE     Disclosed is an image processing apparatus for processing an input image and recording the image on a recording medium, and particularly a color copying apparatus which permits color copying of an original, and makes it possible to discriminate a specific original for the sake of prevention of forgery of a banknote, a negotiable instrument, or the like.  The specific original is provided with copying processing which is different from that provided for an ordinary original.
Patent CA-1330853-C (CA)
Title: Fibrous material pad fastening device and surface cleaning apparatus equipped with said devices
Inventor: PLAZANET MAURICE P
IPC: A47L11/164
Filed: 1989-06-16
Granted: 1994-07-26
Abstract: The present invention relates to a fibre pad attaching device. 
<??>According to the invention, it comprises sets (1) of pairs (2) of metal hooks (3) fixed to a support, the hooks (3) of each pair (2) being opposite each other. 
<??>The invention is more particularly applicable to the attachment of a cleaning disc to a surface-cleaning machine. 
<IMAGE>
Patent CA-1329924-C (CA)
Title: Non-dusting window envelope film utilizing a particulate anti-flecking agent
Inventor: FOSTER STEPHEN I
IPC: C08L25/06
Filed: 1989-07-04
Granted: 1994-05-31
Abstract: Abstract of The Disclosure Disclosed are window envelopes and method of making wherein the window envelope film from which window patches are made contains a particulate anti-flecking agent.
Patent CA-1322415-C (CA)
Inventor: LEINING LYNDON R
IPC: G01M3/36
Filed: 1989-08-03
Granted: 1993-09-21
Abstract: Abstract The present invention is a method and apparatus for testing filled containers.   The apparatus includes both a vacuum sensor and displacement sensors in combination.   A computer  is utilized to analyze  the  data  from both  the vacuum sensor and the displacement sensors,  and based on preselected criteria, determines the seal integrity for the container.
Patent CA-1333352-C (CA)
Inventor: BLAND GERALD F
IPC: B63H20/08
Filed: 1989-09-15
Granted: 1994-12-06
Abstract: A stern drive unit comprising a gimbal ring adapted to be mounted on the transom of a boat for pivotal movement relative thereto about a generally vertical steering axis, the gimbal ring including a rearward surface, and a lateral support portion extending rearwardly from the rearward surface, and a housing mounted on the gimbal ring for pivotal movement relative thereto about a generally horizontal tilt axis, the housing including a forward surface, and a lateral support portion extending forwardly from the forward surface and adjacent the gimbal ring lateral support portion.
Patent CA-1334963-C (CA)
Title: Process for producing solid catalyst for use in polymerization of olefins
Inventor: SASAKI TOSHIO
IPC: C08F4/64
Filed: 1989-09-15
Granted: 1995-03-28
Abstract: A process for producing a trivalent titanium compound-containing solid catalyst for use in the polymerization of olefins which comprises treating, with an ester compound, a solid product obtained by reducing a titanium compound represented by the following general formula:                           Ti(OR1)nX4-n (R1 represents hydrocarbon group having 1 to 20 carbon atoms, X represents halogen atom, and n represents a number satisfying 0 < n ? 4) with an organomagnesium compound in the presence of an organic silicon compound having Si-O bond, and thereafter treating it with a mixture of an ester compound and titanium tetrachloride.
Patent CA-1333875-C (CA)
Inventor: GONSER DONALD I
IPC: A61C1/18
Filed: 1989-09-22
Granted: 1995-01-10
Abstract: A sterilizable medical/dental syringe having a handle with a nozzle at one end is provided with means for releasably coupling the other end of the handle to a flexible supply hoses providing compressible gases and/or noncompressible liquids.  When disconnected from the flexible hose supply line, automatic sealing valves prevent the contents of the supply line from escaping.  A readily repairable flow control valve for the nozzle is also disclosed.
Patent CA-1334347-C (CA)
Inventor: MACDONALD STEWART F
IPC: B25H1/00
Filed: 1994-01-12
Granted: 1995-02-14
Abstract: An optical drill guide support for electric hand drills. The drill guide consists of a front sight aperture framed with a light colour and a rear sight aperture formed by a translucent ring. The line of sight through the guide is arranged to be aligned with the longitudinal axis of the drill. The drill guide is used in conjunction with a mirror placed on the work surface so that when the guide is aligned a reflected image of the front sight surrounds the translucent ring. The guide is adapted to be integral with or detachable from the electric hand drill. This invention provides a drill guide support which includes mounting means the ends of which are resiliently biased towards each other and adapted to be received in the housing of the drill to align the guide with the axis of the drill.
Patent DK-164260-C (DK)
Inventor: MUKERJEE AJIT KUMAR
IPC: F26B21/14
Filed: 1984-03-30
Granted: 1992-11-30
Abstract: A gaseous stream comprising nitrogen and solvent vapor istaken from a curing oven (not shown), is passed through preliminary heat exchangers 13 and 23, and enters a first heat exchanger 33 through conduit 30. Remaining vapor is condensed in the heat exchanger 33 by heat exchange with chilled medium entering the heat exchanger from conduit 52 and leaving via conduit 37. The medium then enters a second heat exchanger 43 via conduit 42 where it is chilled by liquid nitrogen supplied via conduit 47, the chilled medium being recycled to the first heat exchanger. The resulting vaporised nitrogen is supplied to form gas curtains at the entrance and/or exit of the oven. This nitrogen leaving the first heat exchanger 33 is used to supply a return stream to the interior of the oven at a rate that substantially matches that at which nitrogen is withdrawn from the oven. This enables a mass balance to be maintained in the oven atmosphere.
Patent DK-156717-C (DK)
Inventor: SLOAN KENNETH B
IPC: C07D209/28
Filed: 1981-04-23
Granted: 1990-02-19
Abstract: Novel prodrug forms of known non-steroidai anti-inflammatory agents and a process for preparing them are disclosed, said prodrugs having the structural formula <CHEM>  wherein R-@-   is the acyl residue of a non-steroidal anti-inflammatory agent containing a carboxylic acid function; R1 and R2 each represent alkyl, alkenyl, aryl, cycloalkyl, cycloalkenyl, alkynyl, aralkyl, alkaryl aralkenyl, aralkynyl, alkenylaryl, and alkynylaryl, and substituted derivatives of the above groups; or R1 and R2 are combined so that -NR1R2 together represent the residue of a heterocyclic compound containing one secondary nitrogen atom; R3 is hydrogen, R1, <CHEM> -CH2OCOR min 1, -CH2ONO2, pyridyl, furyl, cyano, carbamyl, alkyl carbamyl, and dialkylcarbamyl; R min 1 is any radical encompassed by the definition of R1 above; or a non-toxic pharmaceutically acceptable acid addition salt or oxide thereof. These compounds are characterized as being more readily bioavailable, less irritating to topical and gastric mucosal membranes, and more permeable through topical membranes than are the "parent" nonsteroidal anti-inflammatory drugs from which they are derived.
Patent DK-166132-C (DK)
Inventor: CANZIANI FRANCESCO
IPC: B07C3/08
Filed: 1987-09-23
Granted: 1993-08-09
Abstract: In a sorting apparatus wherein the items to be sorted are laid on planes consisting of revolving belts that effect the unloading in predetermined points of the path, the motor (6) that controls the rotation of said belts is linked to the same by means of a drive comprising a flywheel (7) and a joint (8), the latter being controlled in turn by means that may sense the speed of rotation of the belt. The motor is actuated a few seconds before the unloading takes place, so as to store up sufficient energy in the flywheel; in correspondence of the collecting area, the joint is actuated to make the belt rotate and to unload the item.
Patent FI-81648-C (FI)
Inventor: LETH VERNER
IPC: B05D7/00
Filed: 1985-05-30
Granted: 1990-11-12
Abstract: A roofing plate (10), such as a corrugated, interlocking tile, is at its upper side surface provided with a proofing strip (27) arranged extending across the corrugations of the roofing plate at the upper edge thereof. The proofing strip (27) is constituted by a strip of upright synthetic fibres, such as a combination of polyamide fibres of a length of 3 mm and of a length of 5 mm and of thickness of 0.05 mm (22 dtex). The strip (27) is adapted to provide a barrier when its is clamped between the upper side surface of the roofing plate and the lower side surface of an adjacent roofing plate, and the barrier permits the passage of air from the inside of a loft defined below the roofing plates and out and form the outside and into the loft and further permits the passage of water from the inside of the loft and out, and blocks the passage of water and dust form the outside and into the loft. A further proofing strip (29) may be arranged along one of the edges of the roofing plate extending along the corrugations thereof. The proofing strip (27) may be provided as a single component adapted to be arranged on the upper or lower side surface of a roofing plate prior to the arrangement of the roofing plate overlapping another roofing plate on the roof and may comprise a base layer having a glue layer and a slip paper, if desired. The proofing strip (27) may be applied to the roofing plate (10) in an electrostatical application process (Flock application) and retained in a glue layer of the roofing plate. (FIG. 1).
Patent FI-80573-C (FI)
Inventor: BETTCHER LOUIS A
IPC: B26B25/00
Filed: 1986-01-30
Granted: 1990-07-10
Abstract: A hand knife (20, 120), of the type having a ring-like rotary driven blade useful for cutting meat and other suitable products; a blade housing (24, 124, 224) for a hand knife; and a circular blade (26, 126). The blade housing has a generally circular groove (38, 138, 238) to receive a ring gear portion (56, 256) of the blade while a cutting portion (60) extends from the housing. One arcuate wall portion (38b, 138b, 238b) of the housing is frusto-conical and faces a similarly contoured peripheral portion of the blade ring-gear. In the preferred construction the housing recess is formed by a cylindrical wall that surrounds the ring-gear portion of the blade and by a frusto-conical wall that is encircled by the ring-gear portion of the blade. A blade retainer (28, 128) secured to the handle acts against a radial flange (62, 162) of the blade when tightened, to retain the blade within the groove, and when loosened allows removal of the blade from the housing.
Patent FI-78564-C (FI)
Inventor: ALASAARELA ESKO
IPC: G01F23/292
Filed: 1986-09-30
Granted: 1989-08-10
Abstract: The invention relates to an optical device for measuring moisture in a substrate, in which device water is conveyed from the substrate along a porous absorption part (5) on a surface (4) of a prism so that is causes the critical angle of the total reflection to be changed thereon as a result of the change of the index of refraction. Another surface of the prism is dyed or patterned and covered in such a manner that it becomes visible only through reflection from the surface (4) when the surface is dry. When the surface (4) is moist, only the absorption part is visible through the viewing surface. The invention is advantageous in that due to the application of the principle of total reflection the change from an indication of the presence of moisture to an indication of the absence of moisture takes place sharply, not gradually.